Safety and certifications
- Learn about carbon monoxide
- Carbon monoxide levels in your home
- When to replace your Nest Protect
- What to do if Nest Protect detects smoke in your home
- Learn about the different types of fires
- Symptoms of carbon monoxide poisoning
- What to do if carbon monoxide is detected
- Emergency evacuation plan
- Learn about Emergency Shutoff
- Why carbon monoxide (CO) alarms don't need to be installed near the floor
- How to replace your Nest Protect after expiration
- Troubleshoot First Alert Smart Smoke & Carbon Monoxide Alarm set up issues
- Set up your First Alert Smart Smoke & Carbon Monoxide Alarm